pub trait AddComm: Add<Output = Self> + Sized { }Expand description
加法が交換法則を満たすことを示す。
$$ x, y \in S \implies x + y = y + x. $$
Dyn Compatibility§
This trait is not dyn compatible.
In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.